CVE-2026-105614
PostgreSQL Anonymizer: Unbounded image-decode memory allocation (DoS) in anon.image_blur()
CVSS
4.7MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
What fixes it
- 3.3.0PostgreSQL AnonymizerCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
PostgreSQL Anonymizer's anon.image_blur() function doesn't check the declared dimension of the provided image, allowing an attacker to provide a small image with enormous declared dimensions. This vulnerability can be exploited to exhaust the memory of a backend and OOM-kill it (when ovecommit is on), which results in a cluster-wide crash recovery. The problem is resolved in PostgreSQL Anonymizer 3.3.0 and later versions.
Text from CVE List
Affected versions 1
- PostgreSQL Anonymizeraffected: 1 before 3.3.0CVE List